Flow price: --
dd0505a807228879c5f5e220a8d46867f4b9f51f5c1bb816e4a4a5a805effe20

Transaction

Hash: dd0505a807228879c5f5e220a8d46867f4b9f51f5c1bb816e4a4a5a805effe20
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> dd0505a807228879c5f5e220a8d46867f4b9f51f5c1bb816e4a4a5a805effe20:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
dd0505a807228879c5f5e220a8d46867f4b9f51f5c1bb816e4a4a5a805effe20
Status:
ERROR
Block height:
41482985
Block id:
637c40de63bd64b9466a475ee9072688468ee13482c30e203e1046985f2fd430
Timestamp:
Thursday 24 November 2022 at 06:57:15 UTC
()
Proposer:
Authorizers:
Gas used:
23